Power Subsystem
AssemblyDual-voltage supply delivering 5V logic and 40V piezo drive from rechargeable lithium cells. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Power Subsystem
5 top-level lines as of r17861| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | LiPo Cell | lipo-cell | 2× | 2 | · | part |
| 2 | Boost Converter | braille-display-dcdc-boost | 1× | 1 | · | part |
| 3 | Charge Controller IC | braille-display-charge-controller | 1× | 1 | · | part |
| 4 | Thermal Fuse | thermal-fuse | 1× | 1 | · | part |
| 5 | Power Supply | power-supply | 1× | 1 | · | part |